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Three families
451 6 STREET
BROOKLYN · BIN 3021513
💬 Discuss this project
1899Year Built
3Stories
C0Building Class
R6BZoning
3,600 sfGross Floor Area
3Units
Rent Stabilized13 Open Violations ▸FDNY Report ↗
Three families · 2,000 sf lot · 1.8 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbingFire Protection
Roof4p · 2 filings · 20 docs
Floor 211p · 1 filing · 20 docs
Floor 20
Floor 19
Floor 18
Floor 17
Floor 16
Floor 15
Floor 14
Floor 13
Floor 12
Floor 11
Floor 10
Floor 9
Floor 8
Floor 7
Floor 6
Floor 5
Floor 4
Floor 39p · 3 filings · 20 docs
Floor 26p · 3 filings · 20 docs
Floor 12p · 2 filings · 20 docs
Cellar5p · 1 filing · 20 docs
Basement4p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CALLAGHEN CONSTRUCTION CO403/22/2026
CHAEL CONSTRUCTION303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/07/2021$450K—Private party → Private party$125/sf building
10/12/2018$3.5M—— → —$958/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RIGHT WAY SERVICES NYC1403/21/2026
SAFE RISE303/21/2026
BENJAMIN ELLIS ARCHITECT103/21/2026
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CALLAGHAN CONSTRUCTION CORPGeneral Contractor604/09/2026
GANLY ELECTRICAL CORP 005017General Contractor503/22/2026
MADISON ROSAGeneral Contractor404/09/2026
EAST MEADOW PLBG & MECHPlumbing307/08/2026
R.J.C. MECHANICAL CORPFire Protection207/08/2026
EAST MEADOW PLBG MECHPlumbing103/22/2026
EAST MEADOW PLBG & MECHFire Protection107/08/2026
NEW WAVE DESIGN & CONTRACTINGGeneral Contractor107/08/2026
TOPLINE NYC INCGeneral Contractor104/09/2026
GANLY ELECTRICAL CORPElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ANZ CONSULTING ENGINEERIN3946409/27/2024
CELIN MUNOZ CONSULTING EN1064109/27/2024
IP CONCRETE TESTING AND I6252504/17/2024
Building Lifecycle
All (122)Filed (14)Permit Issued (12)Signed Off (8)Violation (30)Inspection (6)Objection (22)Special Inspection (30)
04/30/2026
Violation issued (HPD, open)
A
04/15/2026
Signed off — Alteration
STRUCTURAL WORK IN CONJUNCTION WITH GC PAA PLAN REVISIONS UNDER 321964781 CONSISTING OF FRAMING ; REMOVAL AND RECONSTRUCTION OF PARTIONS TO ACCOMMODATE ARCHITECTURAL REVISION
B01095862-S1
12/19/2025
Signed off — Alteration
B01108690-I1
12/10/2025
Signed off — Alteration
STRUCTURAL WORK IN CONJUNCTION WITH GC PAA PLAN REVISIONS UNDER 321964781 CONSISTING OF FRAMING ; REMOVAL AND RECONSTRUCTION OF PARTIONS TO ACCOMMODATE ARCHITECTURAL REVISION
B01095862-I1
11/19/2025
Violation issued (HPD, open)
I
11/05/2025
Signed off — Alteration
PROPOSED NEW REAR 2-STORY HORIZONTAL EXTENSION WITH NEW NONCOMBUSTIBLE ROOF in conjunction with Job # 321964781. Replacing wood joists at rear 2nd & 3rd floors.
B00202585-I1
06/05/2025
Violation issued (HPD, open)
A
04/01/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/01/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/31/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/28/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
12/12/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
12/04/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/26/2024
Violation issued (HPD, open)
I
11/04/2024
Permit issued — Plumbing
B01095862-I1-PL
11/01/2024
Permit issued — Plumbing
B01095862-I1-EW-SP
11/01/2024
Permit issued — Structural
B01095862-S1-ST
09/27/2024
Filed — Alteration
STRUCTURAL WORK IN CONJUNCTION WITH GC PAA PLAN REVISIONS UNDER 321964781 CONSISTING OF FRAMING ; REMOVAL AND RECONSTRUCTION OF PARTIONS TO ACCOMMODATE ARCHITECTURAL REVISION
B01095862-S1
09/27/2024
Filed — Alteration
STRUCTURAL WORK IN CONJUNCTION WITH GC PAA PLAN REVISIONS UNDER 321964781 CONSISTING OF FRAMING ; REMOVAL AND RECONSTRUCTION OF PARTIONS TO ACCOMMODATE ARCHITECTURAL REVISION
B01095862-I1
09/18/2024
Permit issued — Supported Scaffold
B01108690-I1-SF
09/17/2024
Filed — Alteration
B01108690-I1
08/12/2024
Signed off — Alteration
Subsequent Sprinkler Application for Sprinkler Work Type in conjunction with BIS job # 321964781
B00203110-I1
04/17/2024
Filed — Alteration
PROPOSED NEW REAR 2-STORY HORIZONTAL EXTENSION WITH NEW NONCOMBUSTIBLE ROOF in conjunction with Job # 321964781. Replacing wood joists at rear 2nd & 3rd floors.
B00202585-P3
04/16/2024
Signed off — Alteration
Subsequent Sprinkler Application for Sprinkler Work Type in conjunction with BIS job # 321964781
B00203110-S2
04/03/2024
Violation issued (HPD, open)
A
03/25/2024
Signed off — Alteration
PROPOSED NEW REAR 2-STORY HORIZONTAL EXTENSION WITH NEW NONCOMBUSTIBLE ROOF in conjunction with Job # 321964781. Replacing wood joists at rear 2nd & 3rd floors.
B00202585-S1
03/14/2024
Permit issued — Construction Fence
B00202585-S1-FN
03/13/2024
Special inspection requirement — Structural Wood Frame
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Structural Steel - Welding
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Structural Steel - High Strength Bolting
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Post-installed Anchors
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Structural Cold-Formed Steel
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Structural Steel - Details
INDARDEO PARBHUNATH
03/13/2024
Special inspection requirement — Final
NAVEEN KUMAR
01/09/2024
Signed off — Alteration
B00383139-I1
11/20/2023
Violation issued (HPD, open)
I
03/20/2023
Violation issued (HPD, open)
A
02/01/2023
Permit issued — Structural
B00202585-I1-ST
01/31/2023
Permit issued — Mechanical Systems
B00203110-S2-MS
11/09/2022
Violation issued (HPD, open)
I
04/22/2022
Objection resolved — Addressed
04/22/2022
Objection resolved — Addressed
04/19/2022
Objection raised — Structural
04/19/2022
Objection raised — Structural
04/14/2022
Filed — Alteration
Subsequent Sprinkler Application for Sprinkler Work Type in conjunction with BIS job # 321964781
B00203110-P2
02/18/2022
Violation issued (HPD, open)
I
02/18/2022
Violation issued (HPD, open)
A
02/04/2022
Special inspection requirement — Fire-Resistance Rated Construction
ALBERT ZIRINO
02/04/2022
Special inspection requirement — Sprinkler Systems
ALBERT ZIRINO
02/04/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALBERT ZIRINO
04/05/2021
Violation issued (HPD, open)
A
04/05/2021
Violation issued (HPD, open)
I
02/16/2021
Objection raised — Admin
02/16/2021
Objection resolved — Addressed
02/16/2021
Objection resolved — Addressed
02/12/2021
Objection raised — Admin
02/12/2021
Objection resolved — Addressed
02/12/2021
Special inspection requirement — Structural Wood Frame
02/11/2021
Filed — Alteration
Subsequent Sprinkler Application for Sprinkler Work Type in conjunction with BIS job # 321964781
B00203110-S2
Latest 60 of 122 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offEAST MEADOW PLBG & MECH11/04/2024
DOB NOWPlumbingSigned-offEAST MEADOW PLBG & MECH11/01/2024
DOB NOWStructuralSigned-offNEW WAVE DESIGN & CONTRAC11/01/2024
DOB NOWSupported ScaffoldSigned-offTOPLINE NYC INC09/18/2024
DOB NOWConstruction FenceSigned-offCALLAGHAN CONSTRUCTION CO03/14/2024
DOB NOWStructuralSigned-offMADISON ROSA02/01/2023
DOB NOWMechanical SystemsSigned-offMADISON ROSA01/31/2023
DOB NOWStructuralSigned-offCALLAGHAN CONSTRUCTION CO11/24/2020
DOB NOWSprinklersSigned-offR.J.C. MECHANICAL CORP11/24/2020
DOB NOWConstruction FenceSigned-offCALLAGHAN CONSTRUCTION CO08/13/2020
DOB NOWSprinklersSigned-offR.J.C. MECHANICAL CORP01/23/2020
DOB NOWStructuralSigned-offCALLAGHAN CONSTRUCTION CO01/02/2020
BIS—ISSUEDNEW WAVE DESIGN & CONTRACTING10/15/2024
BIS—ISSUEDNEW WAVE DESIGN & CONTRACTING09/30/2024
BIS—ISSUEDNEW WAVE DESIGN & CONTRACTING08/06/2024
BIS—ISSUEDCALLAGHAN CONSTRUCTION CORP07/03/2023
BIS—ISSUEDCALLAGHAN CONSTRUCTION CORP11/24/2020
BISPLISSUEDR.J.C. MECHANICAL CORP11/24/2020
BISOTISSUEDDNS FINE BUILDERS INC11/15/2020
BISOTISSUEDDNS FINE BUILDERS INC05/29/2020
BISPLISSUEDR.J.C. MECHANICAL CORP11/18/2019
BISOTISSUEDCHAEL CONSTRUCTION INC10/11/2019
BIS—ISSUEDCALLAGHAN CONSTRUCTION CORP09/20/2019
1 project · most recent 04/14/2022
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
04/14/2022Signed-offMADISON ROSAAir Conditioning Systems, Heating Systems
Cooling
American Standard ACCU-2 Silver - 4A7A3024H1000NA ACCU-3 Silver - 4A7A3024H1000NA ACCU-4 Silver - 4A7A3024H1000NA ACCU-1 Silver - 4A7A3036H1000NA 9 tons ×16
Heating
Magic-Aire Make magicaire- Model # tem4a0b36s31sb 36,000 BTU · Ahu ×4
1 project · most recent 04/14/2022
FiledStatusContractorScope
04/14/2022Signed-offR.J.C. MECHANICAL CORP60 heads
4 projects · most recent 07/01/2025
General Wiring
FiledStatusContractorScope
07/01/2025CompleteGANLY ELECTRICAL CORPGeneral Wiring
01/29/2025CompleteGANLY ELECTRICAL CORP—
03/17/2023Permit IssuedAMBER ELECTL CONTNG INCGeneral Wiring
11/08/2019CompleteAMBER ELECTL CONTNG INC—
1 project · most recent 09/27/2024
Wood
FiledStatusContractorScope
09/27/2024Signed-offEAST MEADOW PLBG & MECHWood
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
04/01/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/01/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
03/31/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/28/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
12/12/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
12/04/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 36
DateRequirementInspectorRole
03/13/2024Structural Wood FrameINDARDEO PARBHUNATHprogress
03/13/2024Structural Steel - WeldingINDARDEO PARBHUNATHspecial
03/13/2024Structural Steel - High Strength BoltingINDARDEO PARBHUNATHspecial
03/13/2024Post-installed AnchorsINDARDEO PARBHUNATHspecial
03/13/2024Structural Cold-Formed SteelINDARDEO PARBHUNATHspecial
03/13/2024Structural Stability – Alterations of existing buildingsINDARDEO PARBHUNATHspecial
03/13/2024Structural Steel - DetailsINDARDEO PARBHUNATHspecial
03/13/2024FinalNAVEEN KUMARprogress
02/04/2022Fire-Resistance Rated ConstructionALBERT ZIRINOprogress
02/04/2022Sprinkler SystemsALBERT ZIRINOspecial
02/04/2022Fire-Resistant Penetrations and JointsALBERT ZIRINOspecial
02/12/2021Structural Wood Frame—progress
01/26/2021Post-installed AnchorsINDARDEO PARBHUNATHspecial
01/26/2021Structural Cold-Formed SteelINDARDEO PARBHUNATHspecial
01/26/2021Structural Stability – Alterations of existing buildingsINDARDEO PARBHUNATHspecial
01/26/2021Structural Steel - DetailsINDARDEO PARBHUNATHspecial
01/26/2021Structural Steel - High Strength BoltingINDARDEO PARBHUNATHspecial
01/26/2021Structural Steel - WeldingINDARDEO PARBHUNATHspecial
01/26/2021FinalINDARDEO PARBHUNATHprogress
01/18/2021Fire-Resistant Penetrations and JointsINDARDEO PARBHUNATHspecial
01/18/2021HVAC-R and service water heating equipmentINDARDEO PARBHUNATHenergy_progress
01/18/2021Maintenance informationINDARDEO PARBHUNATHenergy_progress
01/18/2021HVAC-R and service water heating system controlsINDARDEO PARBHUNATHenergy_progress
01/18/2021HVAC-R and service water piping design and insulationINDARDEO PARBHUNATHenergy_progress
01/18/2021Fire-Resistant Penetrations and JointsALBERT ZIRINOspecial
Latest 25 of 36.
▾Documents — 183 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch - Structural4
09/02/2026B00202585-P3Request digital key ↗
08/15/2026B00202585-P1Request digital key ↗
08/14/2026B00202585-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch3
08/24/2026B01108690-I1Request digital key ↗
08/24/2026B01095862-S1Request digital key ↗
08/24/2026B01095862-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler3
09/02/2026B00203110-I1Request digital key ↗
08/15/2026B00203110-P1Request digital key ↗
08/15/2026B00203110-P2Request digital key ↗
▸DOB NOWPlans/Sketch - Construction Fence2
09/02/2026B00202585-S1Request digital key ↗
09/02/2026B00383139-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00203110-S2Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00203110-S1Request digital key ↗
▸Applications & Permits32
▸BISPLAN / WORK APPROVAL APPLICATION18
03/03/2026321978570Open ↗
09/27/2024321964781Open ↗
09/04/2024321964781Open ↗
Showing 3 of 18 on file for this type
▸BISWORK PERMIT APPLICATION11
10/16/2024321964781Open ↗
08/07/2024321964781Open ↗
06/15/2023321964781Open ↗
Showing 3 of 11 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
03/03/2026321978570Open ↗
11/18/2019321978570Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
05/30/2024321964781Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISZONING DIAGRAM3
11/09/2019321964781Open ↗
10/29/2019321964781Open ↗
10/26/2019321964781Open ↗
▸Seals & Professional Certifications46
▸DOB NOWSpecial Inspector Seal & Signature18
08/29/2026B00202585-P3Open ↗
08/29/2026B00202585-P3Open ↗
08/29/2026B00202585-P3Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/24/2026B01108690-I1Open ↗
08/24/2026B01095862-I1Open ↗
08/24/2026B01095862-S1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
08/29/2026B00202585-P3Open ↗
08/29/2026B00202585-P3Open ↗
08/27/2026B00203110-P2Open ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
09/13/2019321964781Open ↗
09/13/2019321964781Open ↗
09/13/2019321964781Open ↗
Showing 3 of 4 on file for this type
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING2
07/25/2023321964781Open ↗
11/17/2020321964781Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
06/11/2019321964781Open ↗
▸Safety & Tenant Protection5
▸BISTenant Protection Plan and Notes2
09/20/2019321978570Open ↗
06/11/2019321964781Open ↗
▸BISTPP1: TENANT PROTECTION PLAN1
10/16/2024321964781Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
09/13/2019321964781Open ↗
▸BISSTREET TREE CHECKLIST1
09/06/2019321964781Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/24/2026B01095862-S1Open ↗
08/24/2026B01095862-I1Open ↗
08/13/2026B00203110-S1Open ↗
Showing 3 of 8 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
09/20/2019321978570Open ↗
06/11/2019321964781Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
09/13/2019321964781Open ↗
08/08/2019321964781Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
04/02/2024321978570Open ↗
02/10/2021321964781Open ↗
▸BISTR8: ENERGY CODE PROGRESS INSPS TECHNICAL REPORT1
04/12/2024321978570Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
04/02/2024321978570Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00203110-S2Open ↗
▸Inspections & Test Reports17
▸BISTECHNICAL REPORT: RESPONSIBILITY10
02/25/2026321978570Open ↗
08/02/2024321978570Open ↗
02/10/2021321964781Open ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT: EXT. WALLS & APPURTS1
09/20/2019321978570Open ↗
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1
10/15/2019321978570Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
09/20/2019321978570Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
10/15/2019321978570Open ↗
▸BISTR2: CONCRETE TEST CYLINDERS TECHNICAL REPORT1
09/20/2019321978570Open ↗
▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT1
09/20/2019321978570Open ↗
▸BISSOIL REPORT1
09/13/2019321964781Open ↗
▸Approvals, Objections & Sign-offs10
▸BISSCHEDULE A - OCCUPANCY / USE5
09/27/2024321964781Open ↗
08/20/2024321964781Open ↗
11/17/2020321964781Open ↗
Showing 3 of 5 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION4
08/07/2024321964781Open ↗
07/05/2023321964781Open ↗
06/15/2023321964781Open ↗
Showing 3 of 4 on file for this type
▸BISSUPERSEDING LETTER1
10/19/2020321978570Open ↗
▸Cost, Insurance & Ownership14
▸BISPROJECT-SPECIFIC GL INSURANCE7
10/16/2024321964781Open ↗
08/07/2024321964781Open ↗
07/05/2023321964781Open ↗
Showing 3 of 7 on file for this type
▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE3
06/11/2020321964781Open ↗
05/08/2020321964781Open ↗
05/08/2020321964781Open ↗
▸BISCOST AFFIDAVIT2
08/08/2019321964781Open ↗
06/11/2019321964781Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)1
09/23/2019321964781Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
05/11/2024321978570Open ↗
▸Filing & Intake Forms17
▸BISADDITIONAL INFORMATION13
10/22/2024321964781Open ↗
08/29/2023321964781Open ↗
02/11/2021321964781Open ↗
Showing 3 of 13 on file for this type
▸BISBOROUGH INTAKE FORM2
12/01/2020321964781Open ↗
05/08/2020321964781Open ↗
▸BISEFILING COVER SHEET2
09/20/2019321978570Open ↗
06/11/2019321964781Open ↗
▸Other Documents5
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION3
07/27/2020321978570Open ↗
07/27/2020321978570Open ↗
07/27/2020321964781Open ↗
▸BISPLOT DIAGRAM1
06/11/2019321964781Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
03/04/2026321978570Open ↗